UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'fkYQLDjMfawZVWN/e1P6Xc/+vysICwRc4NfiuU6GKD0=' 
WHERE 
  key_id = '9f9d061aff72fa4dfeb1ba0cf874b377b07d8700da8634867518e36a1da6e549' 
  AND (
    token = 'fkYQLDjMfawZVWN/e1P6Xc/+vysICwRc4NfiuU6GKD0=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )